#pragma once
#include <stdio.h>
#include <stdlib.h>
#include <assert.h>


typedef int SLDateType;
typedef struct SeqList
{
	SLDateType* arr;
	int size;
	int capacity;
}SL;

void SLInsert(SL* ps, int pos, SLDateType x);

void SLCheckCapacity(SL* ps);

void SLErase(SL* ps, int pos);

int SLFind(SL* ps, SLDateType x);
